The graph shows the processing speeds of computers as a function of time since 1980.
which statements are true about the function?
select each correct answer.

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48